How many inspections does a two-inspector practice need?
Build a home inspection mix, calculate two-inspector break-even, and test field time, report capacity, scope boundaries and referral demand.
Published by StartFigures · Editorial standards · Correction guidance
A two-inspector practice should plan from completed, delivered and collected inspections rather than booked appointments. In the StartFigures case, a weighted $550 retained inspection and 82% contribution margin leave $451 per completion. With $21,250 of monthly fixed costs, the continuous operating threshold is about 2.18 inspections per field day across the practice. The practical threshold is three, which is also the Year-three plan.
The case covers a qualified owner-inspector plus one employee inspector. Pre-purchase, pre-listing and permitted new-construction or phase inspections use a defined visual scope and written report. Appraisal, code enforcement, engineering, pest, radon, lead, asbestos, mold and other environmental testing remain excluded unless separately credentialed, insured and modeled.
The fees, category mix, volume, 18% inspection-linked cost envelope and capacity examples below are authored assumptions. They are not local prices, licensing conclusions or standards of practice.
Define one completed inspection
A booked visit is not a completed inspection. The revenue unit closes when the agreement and scope are accepted, the supported field work is complete, the written report is delivered and collection is recorded. Cancellations, inaccessible properties, unsafe conditions, unfinished reports, disputed charges and no-charge return work remain visible outside completed volume.
The job record should separate property type, service category, base fee, authorized add-ons, discount, cancellation, reinspection, refund, tax and true pass-through laboratory charges. The paid workbook uses an E05 service engine, so each property service must enter one base category. Separately credentialed add-ons should not be used to inflate the ordinary inspection fee.
Build the $550 weighted inspection
| Completed inspection | Mix | Retained fee | Weighted sale |
|---|---|---|---|
| Standard pre-purchase inspection | 60% | $525 | $315.00 |
| Pre-listing inspection | 20% | $450 | $90.00 |
| Permitted new-construction or phase inspection | 20% | $725 | $145.00 |
| Weighted retained inspection | 100% | — | $550.00 |
Replace the mix and fees with current local written offers and invoices. Property size, age, complexity, outbuildings, travel and requested scope can change both price and time. Never present the weighted result as a universal charge.
Calculate operating break-even
The model assigns 18% of retained revenue to report delivery, payment fees, travel and other inspection-linked cost. At $550, that is $99, leaving $451 contribution per completed inspection.
Year-three payroll and overhead total $255,000, or $21,250 per month.
$21,250 ÷ $451 ÷ 5 ÷ 4.33 = 2.18 completed inspections per field day. Because inspections are whole and the work continues after leaving the property, three is the simplified minimum day.
At three completed inspections, monthly retained revenue is 3 × $550 × 5 × 4.33 = $35,723. Contribution is about $29,292, leaving about $8,042 monthly operating surplus before depreciation, financing, income tax, replacement capital and distributions.
The annual case uses 50 field weeks and produces $412,500 of revenue, $338,250 of contribution and an $83,250 operating result. The monthly and annual views differ because the calculator uses 51.96 weeks.
Stress fee, margin and fixed cost
| Case | Assumptions | Break-even |
|---|---|---|
| Lower-fee mix | $350 retained inspection · 82% margin · $21,250 fixed/month | 3.42 inspections/day |
| Base | $550 retained inspection · 82% margin · $21,250 fixed/month | 2.18 inspections/day |
| Higher-scope mix | $750 retained inspection · 82% margin · $21,250 fixed/month | 1.60 inspections/day |
| More job-level leakage | $550 retained inspection · 70% margin · $21,250 fixed/month | 2.55 inspections/day |
| Higher fixed cost | $550 retained inspection · 82% margin · $25,000 fixed/month | 2.56 inspections/day |
The lower-fee case needs more than three daily completions, which may be impossible after travel and report work. That does not make a lower fee wrong; it shows why a practice must calculate complete cycle time and fixed cost before copying a competitor's headline price.
Treat report time as operating capacity
Three field appointments can consume more than three service slots. Each inspection includes intake, agreement, travel, access, field observation, images, notes, report writing, quality review, delivery and customer questions. Amendments and claim response use capacity even when they create no new revenue.
Track the complete cycle:
- booked, confirmed, started, field-complete, report-complete, delivered and collected timestamps;
- property type, size, age, occupied status and supported inspection category;
- field, travel, report, review and follow-up hours;
- limitations, unsafe-access decisions, amendments, reinspections and complaints;
- referral source, retained fee, discount, refund and inspector.
The matching paid model uses inspection categories, units, operating days, seasonality, mix, prices and ancillary revenue. Keep the public completed-inspection view, then reconcile it to paid hours and report capacity. Home Inspection financial model.
Keep specialist scopes outside the base service
Census describes NAICS 541350 as building and home inspection services that evaluate systems and provide written condition reports. The classification separates appraisal, code enforcement, pest and hazardous-material work. 2022 NAICS Manual.
The 2023 County Business Patterns file reports 7,496 employer establishments, 28,755 employees and about $1.744 billion of annual payroll. It excludes nonemployers, an important limitation in an owner-led field. It also cannot establish local bookings or prices. 2023 County Business Patterns.
New York illustrates one state path with education or supervised inspections, examination, insurance, application and continuing education. It does not decide another state's rules. New York home-inspector licensing.
EPA materials distinguish radon, lead and asbestos activities from an ordinary visual home inspection. Add those services only after confirming standards, credentials, equipment, contracts and insurance. EPA radon standards, EPA lead guidance and EPA asbestos guidance.
Pay both inspectors and preserve review quality
BLS reports May 2025 median annual pay of $74,690 for construction and building inspectors, a broad occupation that includes roles beyond residential home inspection. It is context, not a local offer. BLS construction and building inspectors.
Year-three payroll is $170,000 for paid owner-inspector work, one employee inspector, administrative capacity and employer-cost allowances. Add local benefits, workers' compensation, unemployment insurance, leave, training and review time. IRS Publication 15 addresses federal payroll taxes, not the full burden. IRS Publication 15.
The owner must remain paid when reviewing material findings, scope limitations, amendments and claims. Removing that time from payroll overstates the operating result.
Read the five-year case
| Year | Completed inspections | Revenue | Operating result |
|---|---|---|---|
| 1 | 375 | $206,250 | -$875 |
| 2 | 550 | $302,500 | $33,050 |
| 3 | 750 | $412,500 | $83,250 |
| 4 | 900 | $495,000 | $104,900 |
| 5 | 1,050 | $577,500 | $130,550 |
The next test is 30 paid inspections within the supported property and service menu. Record field, travel, report and review time, limitations, amendments, retained fee, collection and referral source. Hire the second inspector only after paid booking density and review quality support the role.
The Home Inspection Business case contains the complete allocation and forecast. Its evidence register separates sources from assumptions, while the business plan and financial model explain scope, capacity and product adaptation.